ITTO20020376A1 - SYSTEM AND PROCEDURE FOR MONITORING LASER WELDINGS, FOR EXAMPLE SEMI-FINISHED WELDINGS CONSTITUTED BY METAL SHEET ELEMENTS - Google Patents
SYSTEM AND PROCEDURE FOR MONITORING LASER WELDINGS, FOR EXAMPLE SEMI-FINISHED WELDINGS CONSTITUTED BY METAL SHEET ELEMENTSInfo
- Publication number
- ITTO20020376A1 ITTO20020376A1 IT2002TO000376A ITTO20020376A ITTO20020376A1 IT TO20020376 A1 ITTO20020376 A1 IT TO20020376A1 IT 2002TO000376 A IT2002TO000376 A IT 2002TO000376A IT TO20020376 A ITTO20020376 A IT TO20020376A IT TO20020376 A1 ITTO20020376 A1 IT TO20020376A1
- Authority
- IT
- Italy
- Prior art keywords
- weldings
- constituted
- finished
- procedure
- metal sheet
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002TO000376A ITTO20020376A1 (en) | 2002-05-07 | 2002-05-07 | SYSTEM AND PROCEDURE FOR MONITORING LASER WELDINGS, FOR EXAMPLE SEMI-FINISHED WELDINGS CONSTITUTED BY METAL SHEET ELEMENTS |
EP03007729A EP1361015A1 (en) | 2002-05-07 | 2003-04-04 | System and method for monitoring laser welds, particularly in tailored blanks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002TO000376A ITTO20020376A1 (en) | 2002-05-07 | 2002-05-07 | SYSTEM AND PROCEDURE FOR MONITORING LASER WELDINGS, FOR EXAMPLE SEMI-FINISHED WELDINGS CONSTITUTED BY METAL SHEET ELEMENTS |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20020376A0 ITTO20020376A0 (en) | 2002-05-07 |
ITTO20020376A1 true ITTO20020376A1 (en) | 2003-11-07 |
Family
ID=27639049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2002TO000376A ITTO20020376A1 (en) | 2002-05-07 | 2002-05-07 | SYSTEM AND PROCEDURE FOR MONITORING LASER WELDINGS, FOR EXAMPLE SEMI-FINISHED WELDINGS CONSTITUTED BY METAL SHEET ELEMENTS |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1361015A1 (en) |
IT (1) | ITTO20020376A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1634672B1 (en) | 2004-09-14 | 2009-03-18 | C.R.F. Società Consortile per Azioni | System for monitoring the quality of industrial processes and method therefrom |
EP1677170A1 (en) | 2004-12-30 | 2006-07-05 | C.R.F. Società Consortile per Azioni | Module with sensor means for monitoring industrial processes |
PL1767308T3 (en) * | 2005-09-22 | 2008-08-29 | Fiat Ricerche | Method for controlling the quality of laser-welding processes, control system and program product therefor |
ITTO20090158U1 (en) | 2009-11-02 | 2011-05-03 | Fiat Ricerche | MONITORING MODULE OF INDUSTRIAL PROCESSES |
US11458566B2 (en) * | 2018-12-19 | 2022-10-04 | Ipg Photonics Corporation | Monitoring material processing using imaging signal density determined from inline coherent imaging (ICI) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663513A (en) * | 1985-11-26 | 1987-05-05 | Spectra-Physics, Inc. | Method and apparatus for monitoring laser processes |
US5651903A (en) * | 1995-10-12 | 1997-07-29 | Trw Inc. | Method and apparatus for evaluating laser welding |
GB9719527D0 (en) * | 1997-09-12 | 1997-11-19 | Powerlasers Ltd | Fuzzy neural-network controller for laser welding systems |
US6188041B1 (en) * | 1998-11-13 | 2001-02-13 | Korea Atomic Energy Research Institute | Method and apparatus for real-time weld process monitoring in a pulsed laser welding |
WO2000041837A1 (en) * | 1999-01-14 | 2000-07-20 | Powerlasers Limited | Method for laser processing fault detection |
DE19962967B4 (en) * | 1999-12-24 | 2004-12-23 | Robert Bosch Gmbh | Procedures for monitoring manufacturing processes |
ITTO20010688A1 (en) * | 2001-07-13 | 2003-01-13 | Fiat Ricerche | QUALITY CONTROL SYSTEM OF A LASER WELDING. |
-
2002
- 2002-05-07 IT IT2002TO000376A patent/ITTO20020376A1/en unknown
-
2003
- 2003-04-04 EP EP03007729A patent/EP1361015A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITTO20020376A0 (en) | 2002-05-07 |
EP1361015A1 (en) | 2003-11-12 |
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